package com.daiyang.lotterysystem.service;

public  interface VerificationCodeService {
    /**
     * 发送验证码
     *
     * @param phoneNumber
     */
    void sendVerificationCode(String phoneNumber);
    /**
     * 获取验证码
     *
     * @param phoneNumber
     * @return
     */
    String getVerificationCode(String phoneNumber);
}
